As the NFL wraps up the first quarter of the 2018 season, only three undefeated teams remain: the Kansas City Chiefs (3-0), Los Angeles Rams (3-0) and Miami Dolphins (3-0).

Week 4 action kicks off on Thursday Night Football when the Minnesota Vikings and the Los Angeles Rams square off in a battle of 2017 NFC division winners. Miami, which is aiming for its first 4-0 start since 1995, will travel to Gillette Stadium for an AFC East showdown against the New England Patriots. Sunday Night Football features a key early-season divisional matchup between the Baltimore Ravens and the Pittsburgh Steelers at Heinz Field.

See the full Week 4 preview.